Just my last blast then Iím done. Iím looking at 70 come November. Last January my wife and I got really sick. This March we tested positive for Covid antibodies. We tested positive again last week. Ignore what you read or what the media tells you. Go to the CDC. Get with the science, not the talk.
Art, I would stay away from iso, ethyl is so much more friendly, especially to your clients. Anything over 70% for the pipes works great, I just used that number in that is what the CDC says is the effective base point. At 70% the evaporation rate is slowed enough (because of the water in the mix) in that ALL virus & bacteria are killed. As in dead. Even though virus are not really living. Since this isnít a science forum, Iíll stop there. Is anybody interested in making color these days? Got a book someone might want. Just my 2cÖ..